22219568

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6885

約数の個数: 40

約数和(自身を含む): 50904480

約数和(自身を除く): 28684912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6841, 13682, 27364, 47887, 54728, 95774, 109456, 191548, 198389, 383096, 396778, 766192, 793556, 1388723, 1587112, 2777446, 3174224, 5554892, 11109784, 22219568]

約数ペア:

[(1, 22219568), (2, 11109784), (4, 5554892), (7, 3174224), (8, 2777446), (14, 1587112), (16, 1388723), (28, 793556), (29, 766192), (56, 396778), (58, 383096), (112, 198389), (116, 191548), (203, 109456), (232, 95774), (406, 54728), (464, 47887), (812, 27364), (1624, 13682), (3248, 6841)]